TY  - BOOK
AU  - Xu,Jun
AU  - Gao,Xiangzhu
TI  - E-business in the 21st century: essential topics and studies 
T2  - Intelligent information systems
SN  - 9789811231834
U1  - 658.872 XU/E 
PY  - 2021///
CY  - Singapore
PB  - World Scientific
KW  - Electronic commerce
KW  - Customer relations
KW  - Management
KW  - fast
ER  -